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Development of Small-Scale Intermodal Freight Transportation in a Systems Context

Johan Woxenius (Institutionen för transportteknik)
Göteborg : Chalmers University of Technology, 1998. ISBN: 91-7197-630-2.- 244 s.
[Doktorsavhandling]

An intermodal freight transportation system is characterised by the subsequent use of different transportation modes for moving goods stowed into unit loads from the consignor to the consignee. Typically, it involves a wide variety of activities, actors and resources, which implies a certain degree of technological as well as organisational complexity. Other distinctive features are dependency on surrounding systems and a general lack of formal systems management as well as of objectives shared among all actors.

This dissertation focuses the need for a renewal of the European intermodal transportation system that has not yet been able to fulfil the high expe ctations from society. Most of the commercial problems are directly or indirectly related to the complexity of the system and the scale in which the services are produced in. The solution foreseen and advocated in this dissertation is to divide the operations between the layers direct shuttle trains, corridor trains and locally adapted small-scale network modules, of which the latter layer is especially treated. Special attention is paid to the issue of connecting the layers as well as the different network modules.

An outspoken systems approach is applied and a framework model is chiselled out from theories on general systems, transportation systems as well as on intermodal transportation systems. The object of study is successively narrowed, focusing technical matters and small-scale operations on lower system levels.

The complexity and lack of systems management implies that implementing new technical resources involves distinctive barriers that are described and classified. Approaches for reducing the effects of barriers include to conform to standards, to create closed systems and to implement new resources gradually.

Another issue addressed is the suitability of transshipment technologies for different network operation principles and national preconditions. Small-scale transshipment technologies - all of which are described in a detached appendix - are evaluated against an outlined list of requirements. The argumentation is finally applied to the intermodal freight system that received the highest score in the evaluation - Swedish State Railways' Light-combi project.

Nyckelord: barrier, combined transport, conceptual modelling, gateway terminal, intermodal freight transportation, technology implementation, transport chain, yransport network, transportation system, transshipment technology



Denna post skapades 2006-09-25. Senast ändrad 2013-09-25.
CPL Pubid: 973

 

Institutioner (Chalmers)

Institutionen för transportteknik (1965-2003)

Ämnesområden

Teknisk mekanik
Industriell teknik och ekonomi

Chalmers infrastruktur

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